<!DOCTYPE HTML>
<html><head>
<title>Testcase for bug 403328</title>
<style>
body {
	margin-left:40px;
}
div.cb {
	background-color: lime;
    position: relative;
	width: 80px;
}
div.spcb {
	background-color: blue;
    margin-left:auto;
    margin-right:auto;
	width: 40px;
	height: 20px;
}
div.abs {
	background-color: red;
	position: absolute;
	height: 20px;
}
div.auto-margins {
    margin-left: auto;
    margin-right: auto;
}
div.zero-margins {
    margin-left: 0;
    margin-right: 0;
}
div.extrawide {
	width: 100px;
}
div.narrow {
	width: 20px;
}
div.leftright {
    left: 0;
    right: 0;
}

</style>
</head><body>

<div dir="ltr" class="cb">
<div dir="rtl" class="spcb">
<div dir="ltr" class="abs"><div class="narrow"></div></div>
</div>
<div dir="rtl" class="spcb">
<div dir="rtl" class="abs"><div class="narrow"></div></div>
</div>
</div>
<div dir="rtl" class="cb">
<div dir="ltr" class="spcb">
<div dir="ltr" class="abs"><div class="narrow"></div></div>
</div>
<div dir="ltr" class="spcb">
<div dir="rtl" class="abs"><div class="narrow"></div></div>
</div>
</div>

<div dir="ltr" class="cb">
<div dir="rtl" class="spcb">
<div dir="ltr" class="abs leftright extrawide auto-margins"></div>
</div>
<div dir="rtl" class="spcb">
<div dir="rtl" class="abs leftright extrawide auto-margins"></div>
</div>
</div>
<div dir="rtl" class="cb">
<div dir="ltr" class="spcb">
<div dir="ltr" class="abs leftright extrawide auto-margins"></div>
</div>
<div dir="ltr" class="spcb">
<div dir="rtl" class="abs leftright extrawide auto-margins"></div>
</div>
</div>

<div dir="ltr" class="cb">
<div dir="rtl" class="spcb">
<div dir="ltr" class="abs leftright narrow zero-margins"></div>
</div>
<div dir="rtl" class="spcb">
<div dir="rtl" class="abs leftright narrow zero-margins"></div>
</div>
</div>
<div dir="rtl" class="cb">
<div dir="ltr" class="spcb">
<div dir="ltr" class="abs leftright narrow zero-margins"></div>
</div>
<div dir="ltr" class="spcb">
<div dir="rtl" class="abs leftright narrow zero-margins"></div>
</div>
</div>

<div dir="ltr" class="cb">
<div dir="rtl" class="spcb">
<div dir="ltr" class="abs narrow"></div>
</div>
<div dir="rtl" class="spcb">
<div dir="rtl" class="abs narrow"></div>
</div>
</div>
<div dir="rtl" class="cb">
<div dir="ltr" class="spcb">
<div dir="ltr" class="abs narrow"></div>
</div>
<div dir="ltr" class="spcb">
<div dir="rtl" class="abs narrow"></div>
</div>
</div>

</body></html>